ON THE EXTENSION OF VARIETIES DEFINED BY QUADRATIC EQUATIONS

DOI10.1070/SM1989v063n02ABEH003275zbMath0684.14013OpenAlexW2136166256MaRDI QIDQ4733959

S. M. L'vovskij

Publication date: 1989

Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/sm1989v063n02abeh003275

zbMATH Keywords

Segre varietiesquadratic equationsVeronesean varietiesextension of varietiesnot a complete inersectionnot hyperplane sections

Mathematics Subject Classification ID

Rational and ruled surfaces (14J26) Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal) (14M05) Complete intersections (14M10)

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Pasquale del Pezzo, Duke of Caianello, Neapolitan mathematician ⋮ Projective degenerations of \(K3\) surfaces, Gaussian maps, and Fano threefolds

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